Signed-off-by: Eric Gao <eric....@rock-chips.com>
---
board/rockchip/evb_rk3399/evb-rk3399.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c
b/board/rockchip/evb_rk3399/evb-rk3399.c
index 362fa0b..76ab467 100644
--- a/board/rockchip/evb_rk3399/evb-rk3399.c
+++ b/board/rockchip/evb_rk3399/evb-rk3399.c
@@ -28,6 +28,13 @@ int board_init(void)
goto out;
}
+ /* Enable pwm0 for panel backlight */
+ ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM0);
+ if (ret) {
+ debug("%s PWM0 pinctrl init fail!\n", __func__);
+ goto out;
+ }
+
ret = pinctrl_request_noflags(pinctrl, PERIPH_ID_PWM2);
if (ret) {
debug("%s PWM2 pinctrl init fail!\n", __func__);
--
1.9.1
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